[DOC] Update \Change\Db\Query\SelectQuery documentation
[NEW] Add StockManager reservation
[UPDATE] Quantity converted as integer
Fixes and enhancements in search filters.
Fixed Theme/PageTemplate Editor.
Logo and loading indicator are now embedded in the page so that they are displayed when loading the UI.
Merge pull request #388 from fredericbonjour/Admin

Fixes in search filters and Theme/PageTemplate editor.
Merge pull request #387 from inthause/documents

Add StockManager reservation
Fixed GetTaggedDocuments when a Document does not exist anymore.
Fixed Richtext block rendering.
Merge pull request #389 from fredericbonjour/Admin

Fixed Richtext block rendering.
Fix special char in filename
Merge branch 'master' of github.com:RBSChange/Change